136W 0.96Inch Color Screen DIY Power Bank Case 21700 3cell 15000mah LED light 65W Input Small volume Laptop Phone Fast Charging

color : black,gold,gray,purple

Desciption : 

Product Description

Product Introduction

This mobile power supply is currently the highest power product per unit volume in our store, only the size of a cigarette box, but with an astonishing output power of 100+36W. There is basically no match for having this power within this volume.

Power

The total power output of the product is 136W, with two Type-C output ports and no USB output port. One bidirectional c1 port and one unidirectional c port. During the period, the input power of the c1 port is a maximum of 65w, and the output power is a maximum of 100w. Because there are only three Samsung 50e batteries inside the product, the temperature of charging batteries exceeding 65w will be very high, so we have set the maximum input power to 65w. But even with a 65W charge, it only takes less than an hour to fully charge the power bank.

Screen Display

There is a button on the front of the product and a 0.96 inch display. The yellow area on the first interface displays the total power, temperature, shutdown time, and remaining power. The blue area displays the total power of two c. The percentage on the right is the percentage of remaining power.

The second interface displays the remaining percentage of the battery and the battery temperature. The purple area below displays real-time voltage and current information for both ports.

On the third display page, you can view information such as the voltage, total voltage, total current, remaining power, number of cycles, and battery health of each battery.

Battery and Capacity

The product is equipped with 3 Samsung 50e batteries, with a 3-string structure and a capacity of approximately 15000 mah.

LED

There are 10 LED lights at the end of the product, using PWM stepless dimming, and the brightness can be adjusted at will. When on the main page, long press and hold the switch to turn on the LED. Long press and hold the switch on the LED interface to infinitely dimming, and the brightness percentage will be displayed in real-time on the screen. To turn off the LED, simply press the button twice in a row.

Internal structure and others

The interior adopts double-layer boards, and each circuit board has a 4-layer layout. The materials used are excellent. High power charging and discharging will not exceed 50 degrees Celsius and can be used for a long time. When there is no input or output, the product will automatically shut down within 30 seconds, or it can be manually shut down by pressing the switch twice continuously.

Attention: Due to the small number of batteries and high power, DIY buyers need to use batteries with higher discharge rates. It is recommended to discharge at around 5C. But at the same time, the product will generate heat during charging, with a temperature of around 50-60 degrees Celsius. The discharge does not generate as much heat. If you mind, do not buy it.

Note: The DIY option requires spot welding and welding, and requires a certain level of hands-on ability. Please review your hands-on ability when purchasing.

Precautions:

1. Loose parts must use 21700 batteries with a capacity of 4900-5000mah per unit. The discharge rate must be above 5c. Do not use domestic waste batteries for installation, otherwise the heat will be huge. The battery must be connected by spot welding.

2. Due to the difficulty of assembling parts, we have set the price of parts at a relatively high level. Without strong hands-on skills, it is recommended that everyone purchase finished products with confidence

3. The product is not waterproof, please do not fall from high places.

4.1. The product has a small size and high power. Please do not cover it with anything during charging and discharging, and do not let direct sunlight cause temperature rise